How to Make Menu Dropdowns Flush with the Bottom of Your Header

If you want your main menu dropdowns to be flush with the very bottom of your header simply go to Appearance > Customize > Header > Menu and enable the checkbox that reads “Full-Height Menu Items?“. This will make your menu items the same height as your header thus placing your dropdowns at the bottom of the header.

Note: This only applies to Header Style One as all other menu styles behave this way by default.